Math error on the first
The problem comes when you are at 4090 and add the last 10. For some reason some of us tend to go from 4090 to 5000 instead of 4100. Those that were born before calculators (OF's) and had to make change with a change tray or cash register that didn't do the calcs will usually get these kind of problems right.
Didn't read the second correctly - it's already a hole so no dirt is in it at this point:LOL: