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: [[23, -1, -4], [-1, 46, -26, 44, -9], [-10, -7]]

[92, -473616, 70]