Oh, dude, 4400 rounded to the nearest ten is like 4400. Because, you know, it's already a multiple of ten. So, no need to change anything there. Keep calm and carry on with that nice, round number.
When rounding 4400 to the nearest ten, you look at the digit in the tens place, which is 4. Since 4 is less than 5, you round down. Therefore, 4400 rounded to the nearest ten is 4400.