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: [[6, -28], [38, 48, 33, -26], [-21, -33, -23], [17, -37, 10], [-12, -35, -46, 49], [-30, 18, -44], [1, -15]]

[-168, -1564992, -15939, -6290, -946680, 23760, -15]