- Determine the two consecutive multiples of 10 that bracket 5,321
- 5,321 is between 5,320 and 5,330
- 5,325 is the midpoint between 5,320 and 5,330
- As illustrated on the number line, 5,321 is less than the midpoint (5,325)
- Therefore, 5,321 rounded to the nearest ten = 5,320
