(Reuters) - Debenhams has secured 40 million pounds ($51.45 million) in additional funding from some of its lenders as it strives to find a longer-term solution to its financial problems, the embattled UK retail chain said on Tuesday."The support of our lenders for our turnaround plan is important to underpin a comprehensive solution that will take account of the interests of all stakeholders, and deliver a sustainable and profitable future for Debenhams," Chief Executive Officer Sergio Bucher..