INA - Rolka bieżna (LFR50/5-6 -2Z)

        {"2026-01-12":{"price_formatted":"60,14\u00a0z\u0142","price":60.14,"price_tax_included":"60.138046","price_tax_excluded":"48.892720","date_add":"12.01.2026","lowest":true},"2026-02-10":{"price_formatted":"63,88\u00a0z\u0142","price":63.88,"price_tax_included":"63.880542","price_tax_excluded":"51.935400","date_add":"10.02.2026","lowest":false},"2026-02-11":{"price_formatted":"63,88\u00a0z\u0142","price":63.88,"price_tax_included":"63.880542","price_tax_excluded":"51.935400","date_add":"11.02.2026","lowest":false},"2026-02-12":{"price_formatted":"63,88\u00a0z\u0142","price":63.88,"price_tax_included":"63.880542","price_tax_excluded":"51.935400","date_add":"12.02.2026","lowest":false}}