Four out of five lenders plan to increase their online lead advertising budgets this year, according to a national survey by TheLoanPage.com. The lead aggregator surveyed 50 lenders with 82 percent intending to hike online ad budgets by at least 5 percent. Advertising is coming back now that borrowers are not knocking down the doors of lenders like they did during the go-go years of the refi boom, said The Loan Page Vice President