If you are giving me that than I will hold it until the value will be more so I can get more profit later in the future because the halving is also coming and that is nice.
But you have also to know that you can wait a really long time until the value will be more so you need some patience for it.

I think I'd try to learn how alt coins work. And use that 10BTC for that new alt coin if that's enough. Otherwise, I might just gamble some of it. Donate some from charity, to feed kids and some stray animals. I would basically do good to others and to me as well.

I think I would just hold it for now.
Or possibly sell small part of it as I already have some bitcoins I am holding and I don't want to keep all my money in the same place.

Good advise, but each of us has our own right to do. So it is his right if he want to use the 10btc to have some fun with hookers and whisky.

I would love to save it for halving and hope it has tripple value by that time. 

If I had 10 btc than I will never keep it idle and wait for a long time to grow.
Who knows bitcoin price will keep going up and up to the moon? It may also go down.

If I had 10 btc than I could have made it 3x within 2-4 months.

I will buy fiat currency and invest in all the best opportunities I see.

I would devide the 10 Bitcoins into 400 parts of 0.025 Bitcoin. I would give away each part of 0.025 (worth about $10) to newbee people who have heard of Bitcoin, and want to try Bitcoin, but they dont yet know how to buy or use Bitcoins. If they have my small donation of Bitcoins to start with, they can have something in their wallet and make their first transaction which will open their mind and make them realize the possibilities and opportunities with Bitcoin.

i will not invest it,i will hld it until july,yes july when bitcoin halving come,keep steady with bitcoin price,always watch out the charts and sell it when good price come.

It would be good to store and wait for the price to go up. It may go up quite a lot in the coming years. However, if you know a lot about the cryptocurrency market you could trade and gain instant coins in days. For this you need to have a good understanding as to how the market works.