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.

[-398, -481, 306, -619, -494, 472]
[-400, -480, 310, -620, -490, 470]

[221, 199, -835, -403, 198, -450, 686, 875, -490, 827]
[220, 200, -840, -400, 200, -450, 690, 880, -490, 830]

[-727, 282, -393, -344, -713, 381, -91, -858, -830, 848, -777, 567, 482]

[-730, 280, -390, -340, -710, 380, -90, -860, -830, 850, -780, 570, 480]