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: [-71, -68, 94, 64, -63]

SOLUTION: [213, 204, 188, 128, 189]

PROBLEM: [75, 49, -53, 97]

SOLUTION: [150, 98, 159, 194]

PROBLEM: [8, -74, 71, 72, 13, 72, 67]

SOLUTION:
[16, 222, 142, 144, 26, 144, 134]