Patience was born on 31 December 1954. She retired on 31 December 2014, and on that date ceased employment and self-employment. The following information is available in respect of the tax year 2014–15: Employment

Personal pension contributions
During the period 6 April to 31 December 2014, Patience contributed a total of £3,600 (net) into a personal pension scheme.

Required:
How much will the tax bands be extended by because of the contribution?