When rounding 566 to the nearest hundred, we look at the digit in the tens place, which is 6. Since 6 is greater than or equal to 5, we round up the hundreds place. Therefore, 566 rounded to the nearest hundred is 600.
Oh, dude, let me blow your mind with this super complex math problem. So, like, 566 rounded to the nearest hundred is... drum roll, please... 600! Ta-da! I know, I know, it's like I'm a math genius or something. You're welcome for the mind-blowing math lesson.