700
700
Done
700
700
665
820
700
700
The answer is 720
726 rounded to the nearest ten is 730.
730
Since the last digit is over 5, than you round up to 730.
853 rounded to the nearest 100: 900. 10853 rounded to the nearest 100: 10900.
100
600
100
100
0
555 rounded to the nearest 100 is 600.