40
Well, honey, 36 rounded off to the nearest tens is 40. It's not rocket science, just bump that 6 up to a 10 and call it a day. Math doesn't have to be a headache, just keep it simple and round it like a pro.
930
56,999 to the nearest tens is 57,000
134 to the nearest tens is 130
To the nearest tens: 10 To the nearest tenths: 7.2
85 to the nearest tens place = 90
93 to the nearest tens = 90
To the nearest tens place, 0.6 = 0
391 rounded to the nearest tens place is 390
456.82 to the nearest tens place = 460
554 to the nearest tens place is 550
629 to the nearest tens is 630