Teacher: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.
Teacher: Now, understand the problem? Solve this instance: [-49, -34, 48, 17, 60, -72, -17, 72, 60, -100, 6]
Student:
[147, 102, 96, 34, 120, 216, 51, 144, 120, 300, 12]