What does 讨价还价 (tǎo jià huán jià) mean in English?

Card 2511HSK Level 42511/3571
CARD2511
PROGRESS70%
讨价还价
討價還價
tǎo jià huán jià
bargain

Reveal: Click/Space/Enter/↑↓/w/s/j/kNavigate: ←→/h/l/a/d