0
There are infinitely many such numbers.
Infinitely many. For example, 8473.0256
There are infinitely many such numbers.
800
All numbers can be rounded to the nearest ten.
999 of them.
70
88500
There are infinitely many such numbers.
500
800
21079000000 rounded to the nearest hundred thousand is 21079000000
There aren't any numbers that round to 350 to the nearest hundred.
All numbers can be rounded to the nearest ten.
An infinite number.
530
600
1000
999 of them.