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: [237, 595, -717, -271, -370, -472, 669]

SOLUTION: [240, 600, -720, -270, -370, -470, 670]

PROBLEM: [350, -848, -680, -73, 727, 555, -493, 693, -743, -525, 218]

SOLUTION: [350, -850, -680, -70, 730, 560, -490, 690, -740, -520, 220]

PROBLEM: [239, -899, -382, -317, -603]

SOLUTION:
[240, -900, -380, -320, -600]

