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.
--------
Question: [72, -48, -43]

Answer: [144, 144, 129]


Question: [48, -32, 44, -34, 79, -20, 42, -83, -78, -78]

Answer: [96, 96, 88, 102, 158, 60, 84, 249, 234, 234]


Question: [15, -28, 87]

Answer:
[30, 84, 174]