1400
1395.000
To round 1395 to the nearest 10, we look at the digit in the tens place, which is 9. Since 9 is greater than or equal to 5, we round up. Therefore, 1395 rounded to the nearest 10 is 1400.
500
80,000 is already rounded to the nearest hundreds.
0
0
8500
554600
6900
98300
712500
800