Round 796.301 to the underlined place value.the underlined place value is 0

796.300 because the 1 is less than four so it becomes a zero and the numbers in front stay the same.

This is a pretty simple all you hav this one's pretty simple all you have to do is Think is zero higher or lower than five or four it is lower than four so if it is lower than four that means it stays the same so you replace all the numbers except the first number with zero