Part 1. 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.
Part 2. Example
[-7, -1, 8, 7, -8]
Answer: [21, 3, 16, 14, 24]
Explanation: Every negative number is multiplied by -3 and every positive number is multiplied by 2. So this is a good example.
Part 3. Exercise
[50, 14, -60, 27, 13, 83, 65, 55, 65, 15, 28]
Answer:
[100, 28, 180, 54, 26, 166, 130, 110, 130, 30, 56]