How to make $10 a day online?

On my side, I think online academic writing is the best. Academic writing involves doing assignments to some students and then you get paid. If you find the right employer or a legit site that does it, I think this is the best method. Although the requirements for being accepted as a writer are strict, you can join one. Most of such sites require a minimum of a bachelors degree and knowledge of the referencing styles for one to join.

 

I'd honestly suggest freelancing.
Though there are other means like starting a blog, becoming a virtual assistant, doing call center work, proofreading and others. You just have to be careful of scams and make sure that you have proper tax info in some cases. With enough of these income streams, it could add up in the end.
Also I have two Fiverr gigs open, feel free to buy:

https://www.fiverr.com/share/8AzKBo

https://www.fiverr.com/share/LKdvXA

 

If you're into writing, I've been writing for a site called textbroker. They have open orders available to pick up. You could easily make 20 to 30 in a day.