- Determine the two consecutive multiples of 10 that bracket 4,543
- 4,543 is between 4,540 and 4,550
- 4,545 is the midpoint between 4,540 and 4,550
- As illustrated on the number line, 4,543 is less than the midpoint (4,545)
- Therefore, 4,543 rounded to the nearest ten = 4,540
