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: [-558, -774, -840]

SOLUTION: [-560, -770, -840]

PROBLEM: [-94, 759, 366, 927, -703]

SOLUTION: [-90, 760, 370, 930, -700]

PROBLEM: [355, -292, -143, -727, -6, -970, 93, -148, -379, -903, 563, -912, 559]

SOLUTION:
[360, -290, -140, -730, -10, -970, 90, -150, -380, -900, 560, -910, 560]