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: [99, -78, 87, 56, -89, 89, -4, 1, 4, 1, -29]

[198, 234, 174, 112, 267, 178, 12, 2, 8, 2, 87]