Cardiff (06 June 2016) – Cardiff residents will be forking out on their summer holidays this year, with the average person spending £1,003 on their summer holidays, according to new research by shopping website with a heart, Give as you Live.   When asked about how much they plan to spend, a third (31%) of Cardiff residents said having enough money is the hardest part of booking a summer holiday, while 17% thought deciding where to go is the most…