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: [12, -28, -14, 59]

SOLUTION: [24, 84, 42, 118]

PROBLEM: [37, -88, 63, 72, 41, 87, 19, -42, 59, 70, 91]

SOLUTION: [74, 264, 126, 144, 82, 174, 38, 126, 118, 140, 182]

PROBLEM: [-21, -46, 5, 43, -27, -41, -28, -69]

SOLUTION:
[63, 138, 10, 86, 81, 123, 84, 207]