It rounds up to 60
65 rounds up to 70.
It is 790 because 6 rounds up to 10
To round look at the place value column to the right of the ten thousands column (the thousands column) - if it is 5 or more, the number rounds up, otherwise it rounds down. In 527,040 the thousands column is 7 which is 5 or more, so it rounds up. 527,040 → 530,000 to the nearest ten thousand.
0
It rounds up to 60
5 rounds up to 10
65 rounds up to 70.
It is then 70 because 5 rounds up to 10
It is 790 because 6 rounds up to 10
77 rounds up to 80.
It it then is 2,590,000 because 9,462 rounds up to ten thousand
It ends in 5, so it rounds up to 240.
It ends with 8, so it rounds up to 20.
It is less than ten thousand, so it rounds up to 10,000.
To round look at the place value column to the right of the ten thousands column (the thousands column) - if it is 5 or more, the number rounds up, otherwise it rounds down. In 527,040 the thousands column is 7 which is 5 or more, so it rounds up. 527,040 → 530,000 to the nearest ten thousand.
0