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: [[-41, -2, -41, -11, 4], [48, -3, 21], [2, -44, -36, -28], [-1, -19], [-26, 25, 47, 20]]

[147928, -3024, -88704, 19, -611000]