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: [-30, 90, 6, 16, -58, -100, -37, -96, 51]

[90, 180, 12, 32, 174, 300, 111, 288, 102]