instruction:
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.
question:
[-100, 45, -1, -37, 19, -77, -86]
answer:
[300, 90, 3, 111, 38, 231, 258]


question:
[3, 4, -47, 45, 68, -76, 91, -42]
answer:
[6, 8, 141, 90, 136, 228, 182, 126]


question:
[45, -50, 73, -78, 52, 40]
answer:

[90, 150, 146, 234, 104, 80]