Set maximum amount function invalid

[jfernanz]

Expected behaviour

When I click "Set maximum amount" it should calculate what's the maximum amount I can send and copy the number into the transaction amount input. Then I should be able to click "SEND" with ease.

Actual behaviour

After clicking "Set maximum amount" it shows invalid on the transaction amount
Actual LSK Balance: 10535.77379498 LSK
After clicking Transaction Amount: 10535.673794979999

Steps to reproduce

1. Download Lisk Nano
2. Login to your wallet
3. Click 3 dots
4. Click "Set maximum amount"
5. Receive invalid error