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: [50, 67, 71, -87, -26, 28, -18, -20, 75, -86, 83]

[100, 134, 142, 261, 78, 56, 54, 60, 150, 258, 166]