-50% на каждую вторую единицу
−34%
−57%
−57%
−57%
−21%
−57%
−57%
−78%
−59%
−64%
−43%
−54%
−64%
−57%
−57%
−57%
−59%
−61%
−51%
−26%
−57%
−57%
−57%
−61%
−59%
−51%
−46%
−64%
−64%
−78%
−34%
−59%
−59%
−61%
−57%
−57%
−57%
−57%
−17%
−21%
−57%
−50%
−57%
−61%
−57%
−57%
−50%
−49%
