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: [-915, -916, -76, 784, -55, 347]

SOLUTION: [-920, -920, -80, 780, -60, 350]

PROBLEM: [-235, -256, 394, -445, -838]

SOLUTION: [-240, -260, 390, -440, -840]

PROBLEM: [-332, 255, -718, -729, 115, -52]

SOLUTION:
[-330, 260, -720, -730, 120, -50]