Most likely not. I would say definitely not but of course I can’t have the certainty of what each office chooses to do.
The thing is, nobody cares about grades. At most, they care about your relative position in a cohort. A large consulting firm won’t go around calling universities asking about candidate‘s grades. That doesn’t mean though that you should write anything but the truth.
The real test is the interview and that’s where they tell if you have what it takes. The CV screening is just a high-level indicator of potential.