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: [[-31, -33, -45, 45, 7], [-46, -28], [41, -34, 26]]

[-14501025, 1288, -36244]