252, 262, 272, 282, 292
It's already there. 292.00
To round a number to the nearest ten, you look at the digit in the tens place. In this case, the digit in the tens place of 292 is 9. Since 9 is closer to 10 than it is to 0, the number 292 rounded to the nearest ten is 290.
round 90 to the nearest ten
372 rounded to the nearest hundred is 400
300
100
100
100
12300
10100
4198 to the nearest 100 = 4200