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: [90, -13, -55, -9, -78, 15, 8, -15, -21, -96]

[180, 39, 165, 27, 234, 30, 16, 45, 63, 288]