A4 Avant New Cars – Leasing Rate

Hello, was today with my Audi dealer and found there an A4 Avant 2,0 TDI with a lot of accessories. The car is supposed to cost a total of 46450€ incl. VAT. For this the seller first calculated me a leasing rate of 630€ (36 months, 30000km per year). After a short negotiation he then went down to 599€ per month. He said so almost no profit for them. Is the leasing rate of 599 (NETTO) for a car of 46450€ (incl. VAT) ok? Give the actually no discount on the list price? Would be nice for every tip, since I want to decide on Monday. MfG