Whether the City of Ekurhuleni launched any investigations into the alleged discrepancies between the purchase prices of the land parcel to which the Angelo informal settlement is to be relocated to, which was allegedly purchased for R112 074 by a certain company (name furnished) and then sold to the City on the same day for R12,1 million; if not, why not; if so, what (a) was the outcome of the investigation, (b) steps have been taken to deal with the alleged corrupt deal and (c) are the further relevant details?