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: [14, 18]

SOLUTION: [28, 36]

PROBLEM: [-74, 91]

SOLUTION: [222, 182]

PROBLEM: [-71, -63, -14, 7, 8]

SOLUTION:
[213, 189, 42, 14, 16]

