I think that depends on the project. If the project was the entire grade, then yes that's a bit much. But if we're talking about 1 of 10 assignments, then 10%

I think that depends on the project. If the project was the entire grade, then yes that's a bit much. But if we're talking about 1 of 10 assignments, then 10% really isn't that much. I've had plenty of assignments were the granularity was just something like excellent, good, pass, fail.