TASK DEFINITION: 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.
PROBLEM: [-409, 214, 961, 398, -554, 384, 391, -246, 743, 510, 179, 447]

SOLUTION: [-410, 210, 960, 400, -550, 380, 390, -250, 740, 510, 180, 450]

PROBLEM: [-608, -412, -444, 873, -824, 27, -679, -62, -586, -249]

SOLUTION: [-610, -410, -440, 870, -820, 30, -680, -60, -590, -250]

PROBLEM: [294, 290, -366, 594, -114, 748, 494, -644]

SOLUTION:
[290, 290, -370, 590, -110, 750, 490, -640]