You leave it as it is.
The answer is 40
40
40
36 to the nearest tens is 40
To the nearest tens, it is 560.00
38 is larger than the midpoint between 30 and 40, so you would 'round it up.'38 rounded to the nearest tens is 40
152 to the nearest tens place is 150
456.82 to the nearest tens place = 460
554 to the nearest tens place is 550
To the nearest tens place, 0.6 = 0
456 to the nearest tens place is 460
it can be 40 or 30 both