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: [-52, -72, 84, 74, -86, 91, 78, -11, 81]

[156, 216, 168, 148, 258, 182, 156, 33, 162]