Answer:
2767550
Explanation:
looking at the number 2767545
reading number from right to left
the most right number is 0 there that is the ones digit
next right number is 4 that is the tens digit (that is what we are rounding to. we use the one right of the ten's digit to decide to round up or not. You round up if is 5 or more. So since the ones digit is 5, that is 5 or more. so we round the 4 in the ten's to a 5 and make one's 0.
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If someone side round to nearest hundreds: it would be 2767500 because the digit directly to the right of it was a 4