Answer:
10,000
600
80
Step-by-step explanation:
10,000: Because 2 is closer to 0 than it is to 9 or above, it rounds down
600: 583 is closer to 600 than it is to 500, so it rounds up
80: 3 is closest to 0 than it is to 9 or above, so it rounds down
good luck!
