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: [86, 40, 44, 15, 100]

SOLUTION: [172, 80, 88, 30, 200]

PROBLEM: [25, 89, 69]

SOLUTION: [50, 178, 138]

PROBLEM: [10, -20, -22, -36, -24]

SOLUTION:
[20, 60, 66, 108, 72]