- Determine the two consecutive multiples of 10 that bracket 1,578
- 1,578 is between 1,570 and 1,580
- 1,575 is the midpoint between 1,570 and 1,580
- As illustrated on the number line, 1,578 is greater than the midpoint (1,575)
- Therefore, 1,578 rounded to the nearest ten = 1,580
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