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

SOLUTION: [150, 219, 170, 261]

PROBLEM: [-95, -15, 19, 10, 61]

SOLUTION: [285, 45, 38, 20, 122]

PROBLEM: [67, 73, 9, -89, -89]

SOLUTION:
[134, 146, 18, 267, 267]