Oh, please look into Binance or any other exchange! I was using the Exodus wallet and thinking great decrentralized exchange thoughts -- until I compared the relative commissions!
Binance charges 0.1% fee each way (buy and sell). And, if you purchase their "utility token" BNB, it takes the fee from that token instead, and cuts the fee in half. (Of course, that token has been rising since I purchased it, so I'm not sure if it would be better to hold the token and just pay the doubled fee; haven't done that calculation yet.)
Anyway, I was losing a lot more than 0.1% from Exodus trades, it was closer to 1%. Hope this helps!
Oh, I also made a trading spreadsheet for Binance, in case that can also help; it's self-contained, has instructions in it -- let me know if you see any changes I should make!
Plus, I posted this 9 days ago, so @berniesanders and his angry crying bot and troll armies can't do anything to affect its visibility! For those new here, posts and comments can be up- and down-voted for seven days, and then they "pay out" and can't be voted any further.