370
100.
95,96,97,98,99 round them up to the ten, all 100 to the 100, all 100.
To round 95 to the nearest ten, you would round it down to 90.
170 is already at the nearest ten. It will round up to 200 to be to the nearest 100.
370
400
you look at 6 ,it's greater than 5 so you round up and change 369 to 400.
round 90 to the nearest ten
372 rounded to the nearest hundred is 400
300
100
100
100
2,222 rounded to the nearest 100 is 2,200.
10100
100