compare two 2d list in list, and print different rows. But without one column

Question

the following:

gnucashumsaetze = [
 [\'2020-11-27\', \'Essen\', \'4.53\'],
 [\'2020-11-27\', \'Essen\', \'10.67\'],
 [\'2020-11-30\', \'Essen\', \'4.80\'],
 [