M&S appoints new CFO

// M&S reveals that its new finance chief will be Eoin Tonge
// He is the current CFO of sandwich supplier Greencore Group, where has been since 2006
// His base salary of £600,000 is slightly down from the £612,000 his predecessor Humphrey Singer receivedMarks & Spencer has hired Eoin Tonge as its new chief financial officer, replacing Humphrey Singer who quit shortly after the retailer was demoted from the FTSE 100 last September.
Tonge is due to join in June with a basic s