- Determine the two consecutive multiples of 10 that bracket 6,123
- 6,123 is between 6,120 and 6,130
- 6,125 is the midpoint between 6,120 and 6,130
- As illustrated on the number line, 6,123 is less than the midpoint (6,125)
- Therefore, 6,123 rounded to the nearest ten = 6,120
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