Oh, dude, 322 rounded to the nearest hundred is 300. Like, you just look at the digit in the tens place, which is 2, and since it's less than 5, you keep the hundreds place as it is and change everything after it to zeros. So, yeah, 322 becomes 300 when you round it to the nearest hundred.
The number 322 is already rounded to the nearest integer.
It rounds to 300
To the nearest one, 322 To the nearest ten, 320 To the nearest hundred, 300 To the nearest thousand, 0
180
853 rounded to the nearest 100: 900. 10853 rounded to the nearest 100: 10900.
100
100
0
555 rounded to the nearest 100 is 600.
97 rounded to the nearest hundred is 100. 97 rounded to the nearest ten is 100
100
100