rounding off numbers

1) 665.3682 becomes:(round to nearest whole number) Solution: In the first step to make a nearest thousand 665.368 The 2 is neglected, because less than 5 Then the second step to rounding the value of 8, it is greater than 5, 665.37 Again in the third step tenth place it is rounded to 4 665.4 And the final result is 665