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: [[22, -18, -44], [-41, -30], [-22, 14], [-48, 29], [-29, -13, 44]]

[17424, 1230, -308, -1392, 16588]