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:
[-712, 47, -909, 609, 729, -339]
answer:
[-710, 50, -910, 610, 730, -340]

question:
[459, -424]
answer:
[460, -420]

question:
[688, 260, -259, 25, -322, 746, -883, 58, 866, -86, -274, -601, 213, -215, -445]
answer:
[690, 260, -260, 20, -320, 750, -880, 60, 870, -90, -270, -600, 210, -220, -440]