You gotta make bigger jumps then 20lbs. If you're going ME... make those bigger jumps so you're fresher at the end.
135, 225, 315, 365, 405, 455, 495, 545, 575+
The name of the game when you're trying to go as heavy as possible that given day is to be fresh and warm when you hit those heavy singles. Don't waste your time with light sets.
I'd even go,
135, 225, 315, 405, 455, 495, 545, 585