instruction:
In this task you will be given a list of integers. You should round each integer to the nearest tens place. That means you should round the number to the nearest multiple of 10.
question:
[-392, -297, -15, 140, -450, 690, -460, 879, -815]
answer:
[-390, -300, -20, 140, -450, 690, -460, 880, -820]

question:
[632, 47, -445, -18, 448, 928, 193, 640, -230, -925]
answer:
[630, 50, -440, -20, 450, 930, 190, 640, -230, -920]

question:
[906, 186, 964]
answer:
[910, 190, 960]