240lbs isn't a particularly weird place to hit your first stall on squats. Sure, lots of people push it further, but it isn't bizarre for it to be your first real stall. I'd deload the 10%. Even if you were "close" to getting it, failing 3 times in a row shows that you need to step back. If you are failing due to form them the deload will help you work on form.
The bench seems too light to be failing, but maybe you were just beaten to hell due to the squats. See if it is any better on the deload. If it keeps sucking then look into your form or something. You shouldn't be failing benches or presses when they are so light.
Deadlift should be able to continue progressing.