{"2026-05-20":{"price_formatted":"25,00\u00a0z\u0142","price":25,"price_tax_included":"25.000000","price_tax_excluded":"20.325203","date_add":"20.05.2026","lowest":false},"2026-06-18":{"price_formatted":"15,00\u00a0z\u0142","price":15,"price_tax_included":"15.000000","price_tax_excluded":"12.195122","date_add":"18.06.2026","lowest":true}}