TASK DEFINITION: In this task you will be given a list of integers. For every element in the list, if the element is positive you should multiply it by 2.  If the element is negative you should multiply it by -3. The output should be a list of integers that is the result of applying that logic to the input list.
 Note: A list is presented with comma separated numbers inside two brackets.
PROBLEM: [87, 0, -55, 41, -4, -85, -93, 97]

SOLUTION: [174, 0, 165, 82, 12, 255, 279, 194]

PROBLEM: [-50, -73, 85, -87]

SOLUTION: [150, 219, 170, 261]

PROBLEM: [-52, -50, 60, -64, -57, 10, 54]

SOLUTION:
[156, 150, 120, 192, 171, 20, 108]