If you totted it all up, how much do you reckon you spend at work - you have travel, lunches, coffees, but have you included colleagues. Apparently we spend more than £1000 a year at work. Nationwide found we're forking out for colleagues' birthdays, charity runs and Christmas presents and will spend up to 40,000 thousand pounds over their working life. To discuss the findings, Georgie was joined by Alan Oliver, head of external affairs at Nationwide.