6800
6799 rounded to the nearest 10 = 6800
853 rounded to the nearest 100: 900. 10853 rounded to the nearest 100: 10900.
7000
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
100
9000