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.
Input: [-84, 32, -93, 89, -49, 74, 8, 20, 77]

[252, 64, 279, 178, 147, 148, 16, 40, 154]