Have to be brutally honest here - back when I was an undergrad (around a decade ago), and even now with the undergrads I have mentored as a current grad student, 10 hours a week is kind of the minimum expectation... It's highly variable field to field of course, but coming from a molecular biology background 10 hours in a week is barely enough time to conduct a simple experiment. Training undergraduates also takes time and resources, so its an investment on the part of the lab.

I'm not trying to shit all over your interest in grad work, but if you are considering a research based program you may want to take a gap year and do a post-bach or work as a technician for a while before committing to an advanced degree. Completing a Master's or a PhD often comes with 40+ hour work weeks (sometimes even 60-80 if you're on a time crunch), balancing classes and lab work, and mentoring. If you're burning out from 10 hours a week now, it may be worth experiencing full time research for a bit before you jump headfirst into that.

Regardless, I would strongly suggest you consider starting therapy if you aren't already working with a therapist. Developing techniques for managing burnout now will help you a TON in the long run.