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: [25, 38, 74, 77, 53, 36, 83, -7]

[50, 76, 148, 154, 106, 72, 166, 21]