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: [4, 16]

SOLUTION: [8, 32]

PROBLEM: [-50, -73, 85, -87]

SOLUTION: [150, 219, 170, 261]

PROBLEM: [-67, 40, -48, -1, 76, -72, -65, 43, 35, -13]

SOLUTION:
[201, 80, 144, 3, 152, 216, 195, 86, 70, 39]