It would be rounded to ten. if you are rounding to the nearest ten then your answer would be the nearest ten to your specified number, for example 37 rounded to the nearest ten would be 40 because it's the closest ten to 37.
21000
60
It is then 740 when rounded to the nearest ten.
30
36,184 rounded to the nearest ten thousands place is 40,000.
2602 rounded to the nearest ten is 2600.
320
20
260
Rounded to the nearest ten it is: 564,630
5240
73127850
6512162 rounded to the nearest ten is 6512160.