Losing my grip

Manuel looks like an ordinary bloke. He lives in a normal sort of flat in a normal looking working class district of Madrid. His local bar is a few minutes walk from his front door. Times are tough in Spain. A few days before when Antonio, the bar owner, asked Manu if he wanted his usual lottery ticket for the Christmas draw he put it off. He didn't really have the 20€ for the tenth part of a ticket. Now it's the day of the draw. In the bar everyone is celebrating. The bar's number has come up and all the locals are richer. Manuel's wife urges her husband to go to the bar, to congratulate everyone. What's done is done. No good brooding on what might have been. Manuel wraps up against the cold, goes to the bar and pushes through the happy crowd to congratulate Antonio on his luck. Manuel turns down a glass of bubbly and asks for his usual coffee. Job done and in no mood to join in the jollity Manuel asks for the bill. The surprise is that the bill is twenty one eur...