0
-- The next even hundred above it is 100. -- The next even hundred below it is zero. -- 23 is closer to zero than it is to 100 . -- 23 rounded to the nearest hundred is zero.
It is 300 when rounded to the nearest hundred
916 rounded to the nearest hundred is 900
It is already rounded to the nearest hundred thousandths. Rounded to the nearest thousands would be 87.381.
0
0
0
678 is rounded nearest hundred is 700
300
409381900
8900
0