By Tom Gott Manchester United will hand Erik ten Hag a transfer budget of just £50m after deciding to retain the Dutchman’s services, a report has claimed. After nearly three weeks of uncertainty, United ended their post-season review on Tuesday and agreed to continue with Ten Hag, who is expected to hold talks over a new contract in the coming weeks. His current deal expires in 2025. There is an acceptance that United’s squad is in need of significant investment this summer but, according to the Daily Mail, just £50m will be made available. 90min understands United have identified four key ar…