Lewandowski is already one of the most rumoured players these days. This must be about the gossips about him to leave even in the transfer window last summer. He still has a contract with Bayern Munich running until the summer of 2023 now. It is still early to talk about a probable transfer for him this summer. But if he doesn't extend his contract until that time, then I will start believing that he would leave the team before the next season. But his next station may not be Real Madrid if they sign Haaland.
Lewandoskii is a star player, and people are curious to know if he will extend his contract with Bayern Munich or probably play in another club. Although, many including me literally thought he was going to be signed out last summer transfer window, but he was still interested in playing for Munich. However, If his refuses to extend his contract and eventually choose to leave, I think Manchester City or PSG will suit him. Real Madrid focus are on Haaland and Mbappé.