My husband and I were invited to the dance-only part of the reception by a friend of his at work. They aren't friends outside of work, but they do talk a lot at work. I am unsure of how much we should spend on a gift. Should we give less than we would have given if we'd been invited to dinner, or should we give the same? Fifty to one hundred dollars seemed to be the average we received from friends when we were married recently, but we invited everyone to dinner. Please let me know your thoughts. Thank you!