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: [-2, 30, -96, -80]

SOLUTION: [6, 60, 288, 240]

PROBLEM: [-18, -10, 6, -69, -32, 81, 36, 14, -55]

SOLUTION: [54, 30, 12, 207, 96, 162, 72, 28, 165]

PROBLEM: [9, 78, 66, -89]

SOLUTION:
[18, 156, 132, 267]