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: [26, -7, -54, 60]

SOLUTION: [52, 21, 162, 120]

PROBLEM: [-50, -51, 0, 70, -86, -36, 79, 46, -40]

SOLUTION: [150, 153, 0, 140, 258, 108, 158, 92, 120]

PROBLEM: [-63, -56]

SOLUTION:
[189, 168]