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: [80, -90, -72, -39]

SOLUTION: [160, 270, 216, 117]

PROBLEM: [-3, 47]

SOLUTION: [9, 94]

PROBLEM: [-76, -4]

SOLUTION:
[228, 12]