6. PROFIT BEFORE TAX
 
    2020
R’m
  2019
R’m
 
The following items have been included as part of other expenses in arriving at profit before tax:        
Lease rentals 131   297  
  Operating lease rentals (under IAS 17) –   297  
  Expense relating to short-term leases 22   –  
  Expense relating to leases of low-value assets, not shown above as short-term leases 15   –  
  Expense relating to variable lease payments not included in lease liabilities 94   –  
Auditors’ remuneration 49   41  
  Total audit fees 47   34  
  Fees relating to non-audit services 2   7  
Advertising and marketing expenses 86   34  
Bad debts written off 141   97  
Non-executive directors’ emoluments (refer note 27) 7   6  
Irrecoverable VAT (partial exemption) in international business 143   113  
Insurance premiums 116   94  
Motor vehicle expenses 26   26  
Security costs 84   78  
Subscriptions and publications costs 33   35  
Training and conferences expenses 54   46  
Travelling and accommodation expenses 44   53  
Other1 430   395  
  1 344   1 315  
1 Other comprise mainly of bank charges, refreshments, general expenses, quality costs and archive filing expenses.