Well, honey, 473 rounded to the nearest ten is 470. See, you just drop the 3 and all the numbers to the right of it because they're just extra baggage. Keep it simple, sweetie.
470
60
36,184 rounded to the nearest ten thousands place is 40,000.
Rounded to the nearest ten it is: 564,630
5240
470
500
500
60
It is then 740 when rounded to the nearest ten.
36,184 rounded to the nearest ten thousands place is 40,000.
Rounded to the nearest ten it is: 564,630
5240
260
73127850
320
2602 rounded to the nearest ten is 2600.