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:
[315, 169, 909, -678, 773, -518]
answer:
[320, 170, 910, -680, 770, -520]


question:
[375, -400, -19, -742, -101, -411, 995, 826, -578, 16]
answer:
[380, -400, -20, -740, -100, -410, 1000, 830, -580, 20]


question:
[-415, -371, -380, -257, 227, 819, 230, 68, -410, -165, 988, -366, 848, 699, -302]
answer:

[-420, -370, -380, -260, 230, 820, 230, 70, -410, -160, 990, -370, 850, 700, -300]