- Determine the two consecutive multiples of 10 that bracket 1,651
- 1,651 is between 1,650 and 1,660
- 1,655 is the midpoint between 1,650 and 1,660
- As illustrated on the number line, 1,651 is less than the midpoint (1,655)
- Therefore, 1,651 rounded to the nearest ten = 1,650
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