By Florence Freeman A man discovered nearly £47,000 tucked away in Nesquik cans while renovating his future retirement home – but his excitement soon faded when he attempted to cash in the money. Toño Piñeiro, a builder, stumbled upon the remarkable find while working on his newly bought house in Lugo, in northwestern Spain. He discovered six canisters concealed within the walls of his property worth around £47,000. But his joy soon turned sour upon realising the cash was in Spanish pesetas, a currency no longer valid since the euro’s introduction in 2002. The builder learned that he had misse…