Ten and one seventh rounded to the nearest half is 10.
It then is 70 when rounded to the nearest ten
8.127 rounded to the nearest half is 8.
81,215 rounded to the nearest ten thousands is 80,000
60
It is then 740 when rounded to the nearest ten.
30
6512162 rounded to the nearest ten is 6512160.
2602 rounded to the nearest ten is 2600.
320
20
260