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:
[321, 834, 705, 524, 575, 638, -65, 511, 213]
answer:
[320, 830, 700, 520, 580, 640, -60, 510, 210]


question:
[871, -369, -846, -153, 243, -473]
answer:
[870, -370, -850, -150, 240, -470]


question:
[574, 658, -975, -426, -159, -407, -396, -174, -912, 404, 519, -222, 322, -23, 802]
answer:

[570, 660, -980, -430, -160, -410, -400, -170, -910, 400, 520, -220, 320, -20, 800]