Definition: In this task you will be given a list of lists, of numbers. For every inner list, you should multiply every number in that list and put the results in your answer. The output should be a list of numbers with the same length as the number of the lists in the input list.
Input: [[-26, -22, 18], [22, -2, 21, 33, 2], [2, 37, -2, -40, -12]]

[10296, -60984, -71040]