The majority of consumers are setting a budget this holiday season – but increased promotions may lead some to spend more than they planned. Nearly six-in-10 (58%) consumers are setting a holiday budget, with more than a quarter 26% planning to be strict about their spending, according to a new survey from deal platform RetailMeNot. The average planned holiday spend this year is $913 total ($611 on gifts for others, $302 on themselves). The post Survey: Cash back, ‘deep discounts’ poise...