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: [-55, 79, -50, -2, -44, 7, -16, 78, 100]

[165, 158, 150, 6, 132, 14, 48, 156, 200]