- Determine the two consecutive multiples of 10 that bracket 1,648
- 1,648 is between 1,640 and 1,650
- 1,645 is the midpoint between 1,640 and 1,650
- As illustrated on the number line, 1,648 is greater than the midpoint (1,645)
- Therefore, 1,648 rounded to the nearest ten = 1,650
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