740
740
To the nearest ten, 750
It then is 70 when rounded to the nearest ten
rounded up to the nearest ten is 60
It is then 740 when rounded to the nearest ten.
81,215 rounded to the nearest ten thousands is 80,000
30
6512162 rounded to the nearest ten is 6512160.
2602 rounded to the nearest ten is 2600.
260
20
5240