The number crunchers at Lending Tree have released their annual survey on the cost of Thanksgiving.And hosts will be shelling out a little more than they did a year ago.Last November, the would-be hosts told Lending Tree that they expected to spend $310.17 on Thanksgiving.And that number has grown to $475 this year—which comes out to around $52.78 per guest.Shockingly, the number of people who plan to host Thanksgiving has increased by 8 since last year.Also, prices for turkeys of all sizes were up by 19 compared to this time last holiday season.