<prompt> Translate the following text to SwahiliHowever, because the discounts for bulk mail are cost based, any lost revenues should be offset by corresponding reduced costs.  <response>: Hata hivyo, kwa sababu punguzo kwa ajili ya barua nyingi ni gharama msingi, mapato yoyote iliyopotea inapaswa kusawazishwa na gharama zinazolingana kupunguzwa. 