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: [91, -89, 40, -81, -17, 48, 28, 15, -14, -18, -78]

[182, 267, 80, 243, 51, 96, 56, 30, 42, 54, 234]